Hi all,
I am evaluating survival models using Brier score ("peperr") and Harrel's
C-Index ("Hmisc").
I am wondering:
1. What would be considered a "good fit" according to these scores (like the
heuristic levels we have for R square in linear regressions) ?
2. Are there any papers to cite on the matter (I couldn't find any) ?
3. Is there any paper to cite that discusses the limitation of using
traditional reporting for model fit in survival analysis as opposed to these
measures ?
Thanks,
Erel
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